The author Garrett Broad is The president of the plant based foods institute. Plant based foods are often considered ultra processed, because they put a lot of stuff in them to make meat based analogues or make them easier for the western diet.
Some science on it:
https://www.bmj.com/content/384/bmj-2023-077310
https://pubmed.ncbi.nlm.nih.gov/38688162/
I would classify this article as disinformation it’s interesting to see it posted here. I’m FOR plant based foods but denying that much of what’s out there is ultra processed and can be harmful I don’t think is right.